internal OpenClosedInterval(
LowerOpenBoundary <TPoint, TPointComparer> lowerBoundary,
UpperClosedBoundary <TPoint, TPointComparer> upperBoundary)
{
this.LowerBoundary = lowerBoundary;
this.UpperBoundary = upperBoundary;
}
public InfinityClosedInterval(
UpperClosedBoundary <TPoint, TPointComparer> upperBoundary)
{
LowerInfinityBoundary <TPoint, TPointComparer> lowerInfinityBoundary;
this.LowerBoundary = lowerInfinityBoundary;
this.UpperBoundary = upperBoundary;
}
public static int Compare <TPoint, TPointComparer>(
this UpperClosedBoundary <TPoint, TPointComparer> leftClosed,
UpperInfinityBoundary <TPoint, TPointComparer> rightClosed,
TPointComparer pointComparer)
where TPoint : notnull
where TPointComparer : IComparer <TPoint>, new()
{
return(-1);
}
public static int Compare <TPoint, TPointComparer>(
this UpperClosedBoundary <TPoint, TPointComparer> leftClosed,
UpperClosedBoundary <TPoint, TPointComparer> rightClosed,
TPointComparer pointComparer)
where TPoint : notnull
where TPointComparer : IComparer <TPoint>, new()
{
return(pointComparer.Compare(leftClosed.Point, rightClosed.Point));
}
public static int Compare <TPoint, TPointComparer>(
this UpperOpenBoundary <TPoint, TPointComparer> leftClosed,
UpperClosedBoundary <TPoint, TPointComparer> rightClosed,
TPointComparer pointComparer)
where TPoint : notnull
where TPointComparer : IComparer <TPoint>, new()
{
var comparison = pointComparer.Compare(leftClosed.Point, rightClosed.Point);
return(comparison == 0 ? 1 : comparison);
}
public static IInterval <TPoint, TPointComparer> Build <TPoint, TPointComparer>(
LowerOpenBoundary <TPoint, TPointComparer> lowerOpen,
UpperClosedBoundary <TPoint, TPointComparer> upperClosed,
TPointComparer pointComparer)
where TPoint : notnull
where TPointComparer : IComparer <TPoint>, new()
{
return(OpenClosedIntervalFactory.Build(
lowerBoundary: lowerOpen,
upperBoundary: upperClosed,
pointComparer: pointComparer)
.Match(
closedInterval => (IInterval <TPoint, TPointComparer>)closedInterval,
() => new EmptyInterval.EmptyInterval <TPoint, TPointComparer>()));
}
public static Option <OpenClosedInterval <TPoint, TPointComparer> > Build <TPoint, TPointComparer>(
LowerOpenBoundary <TPoint, TPointComparer> lowerBoundary,
UpperClosedBoundary <TPoint, TPointComparer> upperBoundary,
TPointComparer pointComparer)
where TPoint : notnull
where TPointComparer : IComparer <TPoint>, new()
{
if (pointComparer.Compare(lowerBoundary.Point, upperBoundary.Point) > 0)
{
return(Option.None <OpenClosedInterval <TPoint, TPointComparer> >());
}
return(new OpenClosedInterval <TPoint, TPointComparer>(
lowerBoundary: lowerBoundary,
upperBoundary: upperBoundary)
.Some());
}